/*body{*/
/*    display: flex;*/
/*    justify-content: center;*/
/*}*/
/*body>div{*/
/*    width: 1900px;*/
/*}*/
/**{*/
/*    margin:0 ;*/
/*}*/
/*--------------------------------导航栏-----------------------------------------*/
.nv{
     display: flex;
     justify-content: space-between;
    margin-right: 200px;
    border-bottom: 1px dashed gray;
    margin-bottom: 10px;
    margin-left: 400px;
    margin-right: 400px;
 }
.nv>div{
    display: flex;
    justify-content: space-between;
    margin-left: 20px;
    /*border: 1px solid red;*/

}
.nv>div>div{
    display: flex;
    justify-content: space-between;
    margin-left: 20px;
    /*border: 1px solid red;*/
}
/*-----------------------------------标题--------------------------------------*/
.title>div:nth-child(1)>div{
      /*border: 1px solid red;*/
      text-align: center;
    margin-top: 50px;
  }
.title>div:nth-child(1)>div:nth-child(1){
    /*border: 1px solid red;*/
    text-align: center;
    color: orange;
    font-size: 30px;
}
.title>div:nth-child(1)>div:nth-child(2){
    /*border: 1px solid red;*/
    font-size: 20px;
}
/*-----------------------------------介绍--------------------------------------*/
.pic>img{
    width: 350px;
    height: 450px;
    /*border: 1px solid red;*/
}
.content{
    display: flex;
    justify-content: space-between;
    margin-left: 350px;
    margin-right: 350px;
}
.content>div:nth-child(2){
    /*border: 1px solid red;*/
}
.content>div:nth-child(2)>div{
    margin-top: 30px;
}
.content>div:nth-child(2)>div>div{
    margin-top: 4px;
}
/*-----------------------------------轮播-------------------------------------*/
.animation{
    margin-left: 200px;
    display: flex;
    overflow: hidden;
    position: relative;
    animation: mymove 5s  linear infinite alternate;
    -webkit-animation:mymove 5s linear infinite alternate ;
    margin-bottom:500px;
}
.animation>img{
    width: 200px;
    height: 200px;
    margin: 20px;
}
@keyframes mymove
{
    from {left: 0px;}
    to {left: 200px;}
}

/*Safari 和 Chrome:*/
@-webkit-keyframes mymove
{
    from {left: 0px;}
    to {left: 0px;}
}